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  1. Minecraft: Java Edition
  2. MC-131416

Conversion of a 2013 world crashes as of 1.13


    • Icon: Bug Bug
    • Resolution: Fixed
    • Minecraft 1.13-pre3
    • Minecraft 1.13-pre2
    • None
    • Java 1.8.0_25 64bit
      Windows 10 x64
      4GB of memory dedicated to Minecraft
      Intel CPU
    • Confirmed

      Today I tried to convert a really old map to 1.13 to fix it and play it (it's a pvp game). And the game crashed after ending the conversion. (corresponding files start with first_attempt)

      When I tried to load the world again the world loaded, showed up for a split second, then game crashed again. With a different error. (corresponding files start with second_attempt) And the launcher crashed at the same time, too.

      I tried converting a fresh copy of the map to 1.12.2 and it worked fine.

      I attached the game logs, the crash reports and the map causing the issue.

            ProfMobius ProfMobius (Thomas Guimbretiere)
            dragorn421 Dragorn421
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